diff options
author | Alistair Francis <alistair.francis@wdc.com> | 2020-03-26 15:44:07 -0700 |
---|---|---|
committer | Alistair Francis <alistair.francis@wdc.com> | 2020-04-29 13:16:36 -0700 |
commit | 384728905441279e54fa3d714b11bf1b1bcbfd27 (patch) | |
tree | 78f1856c2f304cfdfa12f21bf8057435ae0dc5d2 /target | |
parent | 3ca109c3f8d6225efdfa801252d25f3e526b004a (diff) |
riscv: Don't use stage-2 PTE lookup protection flags
When doing the fist of a two stage lookup (Hypervisor extensions) don't
set the current protection flags from the second stage lookup of the
base address PTE.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Anup Patel <anup@brainfault.org>
Message-id: 931db85d6890ed4bc2b527fd1011197cd28299aa.1585262586.git.alistair.francis@wdc.com
Message-Id: <931db85d6890ed4bc2b527fd1011197cd28299aa.1585262586.git.alistair.francis@wdc.com>
Diffstat (limited to 'target')
-rw-r--r-- | target/riscv/cpu_helper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index d3ba9efb02..f36d184b7b 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -452,10 +452,11 @@ restart: hwaddr pte_addr; if (two_stage && first_stage) { + int vbase_prot; hwaddr vbase; /* Do the second stage translation on the base PTE address. */ - get_physical_address(env, &vbase, prot, base, access_type, + get_physical_address(env, &vbase, &vbase_prot, base, access_type, mmu_idx, false, true); pte_addr = vbase + idx * ptesize; |